#include <QCoreApplication>
#include <iostream>
#include <math.h>
using namespace std;

int main(int argc, char *argv[])
{
    QCoreApplication a(argc, argv);
    int A;
    cout<<"Vvedite celoe polozhitelnoe chislo A:  ";
    cin>>A;
    if (((A - 10 >= 0) && (A - 99 <= 0)) && (A % 2 == 0))

        cout<<"A - C1hetnoe dvuznachnoe";
    else
        cout<<"Neverno";
    return a.exec();
}


